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In order to solve the production and transportation problems of large diameter FRP tank, the numerical control winding machine system was developed to realize field winding. The mechanical parts of the system can be conveniently disassembled and assembled in field. Based on the electronic gear control mode the embedded motion controller is adopted to realize synchronous motion control. In this paper,...
Taking planar 3R redundant robot as study object, the obstacle avoidance of redundant robot path planning method is researched. The appropriate obstacle avoidance potential function is constructed with the calculation method of obstacles to links improved and the obstacle avoidance constraints simplified. Based on the resolved motion rate control (RMRC), the redundant robot inverse kinematics is resolved...
Traditional high-pressure water jet cutting adopts duplex reciprocating intensifier to generate high-pressure water. In order to solve the problems of water pressure fluctuation generated, the abrasive water-jet cutting machine based on phased intensifier is designed, and the structure of cutting machine as well as the hardware structure and working principle of phased intensifier are introduced,...
According to the requirements of open motion control, the open servo motor motion controller based on DSP and CPLD was researched and developed. The controller can perform high speed and high accuracy interpolation and achieve the function of electronic gear. This paper presents the hardware structure, the principle of motion controller, and the function of electronic gear applied in synchronization...
The closed structure of control system limits the flexibility and expandability of industrial robot. In order to improve the openess and transplant ability of the industrial robot control system, the DSP-based open industrial robotic control system is designed. The hardware and software are both designed in modular structure, which makes the system easy to maintain, expand and transplant. The fuzzy...
A novel numerical control rotating pipe tool (RPT) was designed in order to producing seamless steel pipes with complicated gyrorotor outline. The digitizer-based manual/automatic control system was designed. The core of the control system are a central Industrial Personal Computer and a GT400 motion controller and with Panasonic PLC as the subcontrol. Fuzzy self-tuning PID controller and feedforward...
The open numerical control system of winding machine used to manufacture FRP pipes is composed of an industry computer and a synchronization motion controller. A frequency inverter and a servo motor are used to accomplish close-loop control of the spindle and the carriage respectively. The motion controller based on DSP and CPLD was designed, and the position loop adopts the compound control strategy...
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